the dimension of an oil tin are 26 cm into26 cm into 45 cm find the area of the tin sheet required for making 20 such tins if 1 square metre of the Tin sheet cost rupees 10 find the cost of tin
used for these 20 tins
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area of oil tin=2(lb+bh+hl)
=2(26×26 +26×45 +45×26)
=2(676+1170+1170)
=2(3016)
=6032
=6032×20
=120640cm²=area of sheet
=1206.40m²
=120.64×10 =cost
=120.64 rs
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